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Audi
A3
S Line
Used Audi A3 S Line for sale
104 cars
An Audi A3 S-Line for sale is a great option if you want to add sportiness to your standard Audi hatchback. Featuring better styling and some great kit as standard, it elevates the already impressive A3 model. Purchase or finance a used Audi A3 S-Line and get a solid hatch at a great price.
Personal Contract Purchase (PCP) representative example
Based on a cash price of £12,500, with a £2,000 customer deposit, borrowing £10,500 at a representative APR of 12.4%. 48 monthly payments of £189.23. Fixed rate of interest per annum 6.45%. Optional final payment £5,289.00. Option-to-purchase fee £10. Amount of interest £3,872.02. Total amount payable £16,372.04. Annual mileage limit 8,000 miles. Excess mileage charge 4p per mile.
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£400 off
Audi A3
35 TFSI S Line 4dr S Tronic
- Vehicle year, 2023
- Mileage, 32,657 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£20,899Full price.£20,499Price per month. pcp. £296
Audi A3
35 TFSI S Line 5dr
- Vehicle year, 2023
- Mileage, 22,734 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£20,499Price per month. pcp. £298
Audi A3
35 TFSI S Line 4dr
- Vehicle year, 2024
- Mileage, 20,854 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£20,799Price per month. pcp. £288
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 28,374 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£20,989Price per month. pcp. £306
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Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 21,542 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£20,999Price per month. pcp. £294
Audi A3
30 TFSI S Line 5dr S Tronic
- Vehicle year, 2022
- Mileage, 2,827 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,199Price per month. pcp. £312
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 15,696 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,499Price per month. pcp. £301
Audi A3
35 TFSI S Line 4dr S Tronic
- Vehicle year, 2022
- Mileage, 8,228 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,499Price per month. pcp. £301
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 28,543 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,499Price per month. pcp. £315
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Audi A3
30 TFSI S Line 4dr
- Vehicle year, 2024
- Mileage, 14,000 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£21,999Price per month. pcp. £308
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 16,906 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,999Price per month. pcp. £311
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 16,660 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,999Price per month. pcp. £311
Audi A3
35 TFSI S Line 5dr
- Vehicle year, 2024
- Mileage, 19,635 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£22,089Price per month. pcp. £305
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 10,439 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£22,499Price per month. pcp. £318
£300 off
Audi A3
35 TFSI S Line 5dr
- Vehicle year, 2024
- Mileage, 14,291 miles
- Fuel type, Petrol
- Transmission type, Manual
Was£23,299Full price.£22,999Price per month. pcp. £322
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Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 5,881 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£23,599Price per month. pcp. £342
Audi A3
35 TFSI S Line 4dr S Tronic
- Vehicle year, 2024
- Mileage, 26,914 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£23,599Price per month. pcp. £352
£500 off
Audi A3
35 TFSI S Line 5dr S Tronic [Tech Pack]
- Vehicle year, 2024
- Mileage, 5,602 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£24,594Full price.£24,094Price per month. pcp. £333
£400 off
Audi A3
35 TFSI S Line 4dr S Tronic
- Vehicle year, 2024
- Mileage, 11,654 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£24,799Full price.£24,399Price per month. pcp. £352
Audi A3
35 TFSI S Line 5dr S Tronic [Tech Pack]
- Vehicle year, 2025
- Mileage, 13,699 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£25,999Price per month. pcp. £362
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Audi A3
1.5 TFSI 116 S Line 5dr S Tronic
- Vehicle year, 2026
- Mileage, 3,157 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£25,999Price per month. pcp. £365
£700 off
Audi A3
1.5 TFSI 116 S Line 5dr S Tronic
- Vehicle year, 2026
- Mileage, 4,355 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£26,799Full price.£26,099Price per month. pcp. £370
Audi A3
40 TFSI e S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 6,085 miles
- Fuel type, Petrol plug-in hybrid
- Transmission type, Automatic
Full price.£26,199Price per month. pcp. £371
Audi A3
1.5 TFSI 150 S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 3,535 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£26,199Price per month. pcp. £361
Audi A3
1.5 TFSI 116 S Line 5dr S Tronic
- Vehicle year, 2026
- Mileage, 8,627 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£26,499Price per month. pcp. £387
Audi A3
1.5 TFSI 116 S Line 5dr S Tronic
- Vehicle year, 2026
- Mileage, 3,262 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£26,499Price per month. pcp. £380
Audi A3
1.5 TFSI 150 S Line 5dr S Tronic
- Vehicle year, 2026
- Mileage, 6,844 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£26,599Price per month. pcp. £368
Audi A3
1.5 TFSI 116 S Line 5dr S Tronic
- Vehicle year, 2026
- Mileage, 3,289 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£26,699Price per month. pcp. £380
£400 off
Audi A3
1.5 TFSI 116 S Line 5dr S Tronic [Tech Pack]
- Vehicle year, 2026
- Mileage, 2,440 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£27,299Full price.£26,899Price per month. pcp. £367
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 2,680 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£27,099Price per month. pcp. £382
Audi A3
1.5 TFSI 116 S Line 5dr S Tronic
- Vehicle year, 2026
- Mileage, 2,721 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£27,199Price per month. pcp. £395
£400 off
Audi A3
1.5 TFSI 116 S Line 4dr S Tronic
- Vehicle year, 2026
- Mileage, 5,443 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£27,599Full price.£27,199Price per month. pcp. £394
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Audi A3 S Line buying guide
What is the Audi A3 S-Line?
The Audi A3 S-Line is the sportier version of the standard Audi A3 that gets you different exterior styling and great features as standard.
It's essentially a way to get all the sporty elements you need without forking out for the top-spec 'S' variant that's considerably more expensive.
The A3 S-Line has been around since its original launch back in 1996 and offered buyers a more affordable way into fast hatchback ownership.
– Read our Audi A3 review
What are the Audi A3 S-Line specs?
If your A3 has the S-Line kit, you get the same engines as the standard car, which includes two petrol engines and one larger diesel unit.
However, a plug-in hybrid (PHEV) variant also means you can drive up to 41 miles on electric power alone.
Regarding driving, it's a smooth experience but with a sporty edge – this balance is something Audi does very well.
This means it can be enjoyed by the average driver or by someone who considers themselves to be an enthusiast.
Fuel economy is good too, with the petrol returning up to 55.4mpg, the diesel returning 65.7mpg and the PHEV returning a claimed 46.3mpg.
Used Audi A3 S-Line features and equipment
What sets the A3 S-Line apart from the standard car is a real emphasis on sports styling, with more aggressive angles thanks to a body kit, larger wheels, sports suspension, LED headlights, dynamic indicators and rear privacy glass.
Aside from this, it's identical to a normal A3 and gets plush seats, a 10.1-inch infotainment display, Apple CarPlay and Android Auto connectivity, dual-zone climate control and USB charging ports.
Where the A3 S-Line sits in the Audi range
The Audi A3 S-Line is well-placed in the model range. It sits in the middle, above the Sport but below the Black Edition. It's the perfect middle ground for that sporty Audi aesthetic but without the added expense of the S3 or RS3 models – making insurance costs much higher.
The A3 S-Line closely rivals the Mercedes A-Class, BMW 1 Series and VW Golf.
Should I buy an Audi A3 S-Line?
Does the S-Line improve handling and performance in the A3?
Yes, the Audi A3 S-Line typically includes sportier suspension and larger wheels. These upgrades improve handling and provide a more dynamic driving experience compared to standard A3 models.
What differences are there compared to the standard Audi A3?
The Audi A3 S-Line gets sportier styling, upgraded suspension for improved handling, larger alloy wheels and often additional tech and interior enhancements.
What fuel economy is the A3 S-Line capable of?
The Audi A3 S-Line has a claimed fuel efficiency of up to 55.4mpg for the petrol and 65.7mpg for the diesel.
What engines can you choose for the A3 S-Line?
You can get three engines for the A3 S-Line. Choices are between three- and four-cylinder petrols and one four-cylinder diesel.
What different interiors are available on Audi A3 S-Lines?
The Audi A3 S-Line has a very luxurious leather interior with sports seats and a smattering of unique S-Line badges.
